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Mainspring
For Eterna 12801B
1.20 x 0.125 x 370 x 11.0 mm
Height (H): 1.2mm
Thickness (T): 0.125mm
Total Length (TL): 370mm
Barrel Diameter (BD): 11mm
End Type: Manual
To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
GR Approximation
This mainspring does not have a GR reference. The following GR mainsprings are the closest fit, when values differ the exact value is shown brackets for reference:
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 4J81-5040 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 4-G05807 | CITIZEN CASE | |
| Bulova C876250 | CARAVE CASE REFERENCE | |
| Citizen 4-G05807 | CITIZEN CASE | |
| Glycine 96 | BM ETEMA 740 - EXCEPT 422-723 | 7.75 x 11 |
| Seiko 4J81-5040 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y750-5010 | PULSAR CASE REFERENCE | |
| Vacheron Constantin 439 | 18,000 BPH | 17 |
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Similar Mainspring Listing
This mainspring is similar to the mainspring used by the following movements. A similar mainspring differs slightly in one or more dimensions but may possibly still work as a replacement. When values differ the exact value is shown brackets for reference:
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